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Jump to next sectionCat-eLog > Loricariidae > Chaetostoma

  • Chaetostoma jegui(1)  - Click to enlarge
  • Chaetostoma jegui(2)  - Click to enlarge
Jump to next section Cat-eLog Data Sheet
Scientific Name Chaetostoma jegui  Rapp Py-Daniel, 1991     
Common Name(s) None
Type Locality Rio Uraricoera, Maracá Island, 3°21'N, 61°26'W, Federal Territory of Roraima, Brazil.
Pronunciation KATE oh STOW mah
Etymology Greek, chaite = hair + Greek, stoma = mouth  
Jump to next section Species Information
Size 168mm (6.6") SL. Find near, nearer or same sized spp.
Identification The genus Chaetostoma is not straight-forward to identify, but as a general rule, the species has spines behind the gill-cover (interopercular odontodes), no plates on the abdomen, and aside from C. platyrhynchus also lack plates on the snout edge. Different from Ancistrus by not having fleshy tentacles on the snout.
Sexing The males have however a larger and broader head, slimmer ventral sides and disproportionately large pelvic fins. Perhaps the over-sized pelvic fins play a large role in the fertilization of the eggs. By inverting these over the clutch of eggs, they prevent the sperm cells being carried away by fast water current.
Jump to next section Habitat Information
Distribution Uraricoera and Tacutu River basins in Branco River drainage, Brazil
Amazon, Middle Amazon (Solimoes) Show it on a map , Negro, Lower Negro, Branco, Upper Branco, Uraricoera Show it on a map  (hover or click on these areas to show maps or find other species found there)
Amazon, Middle Amazon (Solimoes) Show it on a map , Negro, Lower Negro, Branco, Tacutu (hover or click on these areas to show maps or find other species found there)
Jump to next section Husbandry Information
Furniture Well rounded stones stacked to replicate a river bottom and provide caves.
Breeding Unreported.
Jump to next section Further Information
References Ichthyological Exploration of Freshwaters v. 2 (no. 3)
Registered Keepers None. Add this species to your My Cats species list Add this species to your "my cats" page.
Breeding Reports None.
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Last Update 2011 Jan 27 07:29 (species record created: 2011 Jan 15 08:31)

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